Gurgling stomachs and vomiting in dogs may be caused by indigestion, internal parasites, poisoning, improper diet, or viral infection. If the dog appears in poor spirits, loss of appetite, constant vomiting, diarrhea, blood in the stool, etc. , it is best to send it to the pet hospital for examination and treatment immediately to avoid delaying the condition and causing life danger; if the dog has no other abnormalities, you can feed it some probiotics appropriately and then observe it.